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Individual Calculations May 2012 |
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| Foley, Phil T Total change: 19.65 | |   |
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| e2e4 High Wycombe Intermediate March 2012 | High Wycombe | ENG | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1642 | 2.50 | 4 | 1.25 | 15 | 18.75 | |
|  O`Gorman, Brendan | | | 1790 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Homolka, Vincent | | | 1838 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Buttell, David | | | 1781 | WLS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Lawrence, David J | | | 1725 | ENG | 1.00 | 1 | 0.61 | 15 | 9.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Southend Open 2012 | Southend | ENG | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1642 | 0.50 | 5 | 0.06 | 15 | 0.90 | |
| | Bonafont, Philip R | | | 2042 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cannon, Raymond C | | | 1998 | ENG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Moore, John C | | | 2032 | ENG | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Gregory, Stephen J | | | 2042 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Roberts, Jason | | | 2042 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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